Alarm Trending Management

One cooling failure, two ways of showing it. Illustrative.

• Read at the source, as it happens

  Values and alarm states come live from the controller, logger or instrument, stamped with the time the equipment recorded them. Nothing waits for a nightly export.

• One event, not forty alarms

  Alarms that share a cause are grouped into one event, with the first-out alarm marked. The operator sees what started it, not a wall of red.

• Impact, not just occurrence

  Each event is judged against what the room or machine holds and its limits, so QA knows at once whether product was ever at risk.

• Operators

  • One event to handle instead of a screen of red
  • The first-out alarm and the response SOP, together
  • A reason captured in seconds, on the phone or at the panel

• Engineering

  • Repeat offenders and chattering alarms named, with the fix
  • Slow wear found before it trips
  • No more exporting logs to build a monthly report

• QA

  • Product impact judged for every critical event
  • A periodic review ready to sign, with every cause cited
  • A complete, original record for any alarm an inspector picks

• Site leadership

  • Every block and site on the same classes and rules
  • Response times by shift and area, live
  • Fewer surprises at the annual product review

• We already have a BMS and an EMS. Why add this?

  They control and alarm; Quickflow does not replace them. It reads their signals, together with PLCs, standalone equipment and instruments, and adds what they lack: alarms grouped into events, a reason on every acknowledgement, product impact judged, trends that point to a cause, and a signed record that links to your logbooks, deviations and work orders.

• How does Quickflow get data from our instruments in real time?

  Over the interfaces the equipment already has: OPC UA and Modbus for PLCs and SCADA, BACnet for building systems, OPC HDA or REST for a plant historian, and serial or network connections through Quickflow Edge for freezers, chambers and data loggers. Where an instrument has no interface, Quickflow Vision reads the values from its own software screen. Readings arrive within seconds and keep the equipment’s timestamp.

• Can it change anything on our equipment?

  No. Every connection is read-only. Quickflow never writes a setpoint, changes a limit on the controller or silences an alarm at the source. Control stays with your existing systems and your people.

• What happens if the network goes down?

  Quickflow Edge keeps collecting on site and forwards the buffered readings, with their original timestamps, when the connection returns. Any period with no data is recorded as a gap with its cause, rather than silently missing.

• Who decides whether an alarm is critical?

  QA, from your risk assessment. Each tag’s class, limits, delay, response time and escalation are set in the alarm master list, approved with an e-signature and changed only through change control. The Digital Scientist can recommend a change, such as a deadband for a chattering alarm; people approve it.

• Does the Digital Scientist acknowledge alarms or close events?

  No. It groups alarms, projects limits, judges product impact and writes the periodic review, each point cited to its record. A named operator acknowledges with a reason, and QA reviews and signs. It never acknowledges, closes or signs.

• Can we start with one area?

  Yes. Most sites start with one block or one class of equipment, such as cold rooms and freezers, then add areas as the tag list is approved. Each new area reuses the same classes, rules and reports.

• Does it meet 21 CFR Part 11 and EU Annex 11?

  It provides the controls both expect: an audit trail that cannot be edited, electronic signatures bound to their records with a stated meaning, role-based access, qualified interfaces and validation documentation. Your validation confirms them for your intended use.